SHENZHEN VICTPOWER TECHNOLOGY CO.,LTD. KING-TRONICS INTERNATIONAL ELECTRONICS CO.,LTD.(HK) Emergency charger for mobile phone psp 1)Product Description Type:SLC-8800B Capacity:2200mah type:polymer li-ion battery cell input:18.5v 2500mah Output :DC 16.8V 2500MAH USB 5v500mah Power: press Test button, four LED indicator shows power Charging display: LED light shine 3)Application laptop external battery for laptop ipod iphone etc emergency charger for mobile phone backup battery mini emergency charger mobile phone battery charger. other accessories: 4)Other Information Payment:T/T in advance Delivery UPS,TNT,EMS,Airline,Boat Minimum Order 50PCS Packaging 50PCS/carton